VDO CDR500 (Staying ON Fault) - GSM-Forum

**shooting@orange** · 11-23-2010, 19:34

Does anyone know, or have heard of a VDO CDR500 excepting a code then 5 mins later switching off and not coming back on again?
I have 2 of these with the same fault.

Also I have 3 CAR400's once I read the 24c16 the radio stops working
in the car but seems to work on the bench.. (No Screen)

Thanks

Offenbach · 11-23-2010, 19:58

There are 3 types of displays for thiese units

All works on "safe" mode but after then you have to swich it for your display.This is usual problem to people who changed dumps

freewillover · 11-23-2010, 23:56

Quote:

Originally Posted by shooting@orange

Does anyone know, or have heard of a VDO CDR500 excepting a code then 5 mins later switching off and not coming back on again?
I have 2 of these with the same fault.

Also I have 3 CAR400's once I read the 24c16 the radio stops working
in the car but seems to work on the bench.. (No Screen)

Thanks

A: If your CDR500 is not 24C16 type check MCU reading or your have change dump Offenbach is right. As well bad programmer can add data to your eeprom contains.

B: Also I have 3 CAR400's once I read the 24c16 the radio stops working
in the car but seems to work on the bench.. (No Screen)
Ans: If you read 24c16 unit never work, check if your programmer is faulty it may be adding something to your orignal dump. Still if eeprom leg break inside it can happen. It may not show it break but it will not function.

note: Pm your Car300 dump let me see.

**shooting@orange** · 11-24-2010, 11:16

Quote:

Originally Posted by Offenbach

There are 3 types of displays for thiese units

All works on "safe" mode but after then you have to swich it for your display.This is usual problem to people who changed dumps

Thanks .. the dump wasn't altered, just read and verified.. switch on and enter code ok, 5 minutes later radio switches off.
Have you had this problem?

M1DJF · 11-24-2010, 18:09

Ian
check for dry joints on the front panel connections

Quote:

Originally Posted by shooting@orange

Thanks .. the dump wasn't altered, just read and verified.. switch on and enter code ok, 5 minutes later radio switches off.
Have you had this problem?

**shooting@orange** · 11-24-2010, 23:18

Quote:

Originally Posted by M1DJF

Ian
check for dry joints on the front panel connections

Thanks.. seems this is probably what's wrong..
It powers on for 5 mins only then switches off..
eeprom seems ok, and the data varified by two different programmers and is ok..
I've never had this problem before just in the last lot of radios..

**shooting@orange** · 12-05-2010, 15:51

Can someone reset this dump to stop it switching off after 10 minutes..
I have the code and have reset the counter..
(I have checked the radio and the chip and both are fine)

zlix · 12-05-2010, 17:38

Quote:

Originally Posted by shooting@orange

Can someone reset this dump to stop it switching off after 10 minutes..
I have the code and have reset the counter..
(I have checked the radio and the chip and both are fine)

http://forum.gsmhosting.com/vbb/f179...500-e-1111943/
use dump from here and report
BR Zlix

**shooting@orange** · 12-05-2010, 22:58

Quote:

Originally Posted by zlix

http://forum.gsmhosting.com/vbb/f179...500-e-1111943/
use dump from here and report
BR Zlix

Dumps from other CDR500's don't work.. tried it and also was told it wouldn't work too..
Need a dump fix, it's a Siemens labled VDO not a VDO Labled VDO, if you see what I mean..
There is a string that needs to be altred to make it work..

freewillover · 12-06-2010, 07:57

PM me full detail of the CDR500 then i check for better dump.

daz7773 · 12-06-2010, 11:45

Quote:

Originally Posted by shooting@orange

Dumps from other CDR500's don't work.. tried it and also was told it wouldn't work too..
Need a dump fix, it's a Siemens labled VDO not a VDO Labled VDO, if you see what I mean..
There is a string that needs to be altred to make it work..

do you still have original dump for these?
we can decode those if you backed them up before the overwrite.

but then i always go straight in and overwrite these sets because i have never had issues with these so i would get caught out too...

kbzaloka · 12-06-2010, 13:07

Quote:

Originally Posted by shooting@orange

Can someone reset this dump to stop it switching off after 10 minutes..
I have the code and have reset the counter..
(I have checked the radio and the chip and both are fine)

maybe MCU missing voltage ?

like "courtesy feature", powering on without ACC, it turn ON for several minute, then OFF -to preserve battery-.

if ACC exists, radio will stay ON.

i think that you must check ACC detect circuitry.

**shooting@orange** · 12-06-2010, 19:07

Quote:

Originally Posted by daz7773

do you still have original dump for these?
we can decode those if you backed them up before the overwrite.

but then i always go straight in and overwrite these sets because i have never had issues with these so i would get caught out too...

Thanks..
This is the original dump, but because I reset the counter it now has a max 10 minute run time.. the radio has altered the dump after re-inserting the eeprom and now only runs for 10 mins..
I'm told you need to change other parts of the dump (As well as 0A) to make it work.. I'm told most will work but some will not..

**shooting@orange** · 12-06-2010, 19:10

Quote:

Originally Posted by kbzaloka

maybe MCU missing voltage ?

like "courtesy feature", powering on without ACC, it turn ON for several minute, then OFF -to preserve battery-.

if ACC exists, radio will stay ON.

i think that you must check ACC detect circuitry.

The radio has altered the dump after re-inserting the eeprom after I reset the counter and now only runs for 10 mins..
I'm told you need to change other parts of the dump (As well as 0A) to make it work..
I'm told most will work but some will not..
I've just been given the location and will try tomorrow, I think this may work..

**shooting@orange** · 12-08-2010, 17:34

Since there is noone who knows these dumps and the Dump didn't work,
this thread can now be closed..
I will find another method of getting this radio to work..

11-23-2010, 19:34	#1 (permalink)
shooting@orange Moderator Join Date: Mar 2007 Location: WALES Posts: 11,153 Member: 469145 Status: Offline Thanks Meter: 5,153	VDO CDR500 (Staying ON Fault) Does anyone know, or have heard of a VDO CDR500 excepting a code then 5 mins later switching off and not coming back on again? I have 2 of these with the same fault. Also I have 3 CAR400's once I read the 24c16 the radio stops working in the car but seems to work on the bench.. (No Screen) Thanks

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11-23-2010, 19:58	#2 (permalink)
Offenbach No Life Poster Join Date: Jul 2009 Location: BG Kazanlak Age: 47 Posts: 607 Member: 1084433 Status: Offline Sonork: www.decode.webnode.com Thanks Meter: 337	There are 3 types of displays for thiese units All works on "safe" mode but after then you have to swich it for your display.This is usual problem to people who changed dumps

12-06-2010, 07:57	#10 (permalink)
freewillover No Life Poster Join Date: Nov 2008 Location: Africa Posts: 2,624 Member: 909783 Status: Offline Thanks Meter: 829	PM me full detail of the CDR500 then i check for better dump.

12-08-2010, 17:34	#15 (permalink)
shooting@orange Moderator Join Date: Mar 2007 Location: WALES Posts: 11,153 Member: 469145 Status: Offline Thanks Meter: 5,153	Since there is noone who knows these dumps and the Dump didn't work, this thread can now be closed.. I will find another method of getting this radio to work..